OCEANEERING INTERNATIONAL INC - Common Stock (OII)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
100,513,239
Number of holders
296
Total 13F shares, excl. options
95,570,219
Shares change
-578,154
Total reported value, excl. options
$2,368,374,966
Value change
-$11,760,645
Put/Call ratio
52%
Number of buys
149
Number of sells
133
Price
$24.78

Institutional Holders of OCEANEERING INTERNATIONAL INC - Common Stock (OII) as of Q3 2025

As of 30 Sep 2025 OCEANEERING INTERNATIONAL INC - Common Stock (OII) had 337 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 95,570,219 shares of stock of the company.
Largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, BROWN ADVISORY INC, STATE STREET CORP, EARNEST PARTNERS LLC, AMERICAN CENTURY COMPANIES INC, NEUBERGER BERMAN GROUP LLC, DIMENSIONAL FUND ADVISORS LP, Greenhouse Funds LLLP, and GEODE CAPITAL MANAGEMENT, LLC.
This table shows 337 institutional shareholders of the security as of 30 Sep 2025.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.